Class filter by identifier not working

Author Message

James Ward

Thursday 17 August 2006 1:40:47 pm

Using eZ 3.8

I'm trying to do a relatively simple fetch on a custom content class I created. The class identifier is "advocacyonline". Here is the fetch function which is failing:

{def $mynodes=fetch('content', 'tree',
        hash('parent_node_id', 69,
             'class_filter_type', 'include',
             'class_filter_array', array('advocacyonline')
             ))}

I get a notice on that says "Class filter returned false"

If I use the number to filter the class instead everything works fine. The following code works:

{def $mynodes=fetch('content', 'tree',
        hash('parent_node_id', 69,
             'class_filter_type', 'include',
             'class_filter_array', array('16')
             ))}

Any thoughts on what is going wrong?

working at www.wardnet.com
blogging at www.jamesward.ca

André R.

Friday 18 August 2006 12:24:26 am

Class id, and any other id is a number, so try:
'class_filter_array', array(16)

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James Ward

Friday 18 August 2006 7:11:08 am

Clarification:
The code using the number to filter is working fine. The code using the class identifier is not working. Any suggestions as to why the class identifier is not working?

working at www.wardnet.com
blogging at www.jamesward.ca

Claudia Kosny

Friday 18 August 2006 11:09:16 am

Hello James,

What happens if you get a list of the class identifiers known to EZ, e.g. by doing

{def $classes=fetch( 'class', 'list' )}
 
{foreach $classes as $class}
 {$class.identifier|wash} <br />
{/foreach}

Check whether advocacyonline turns up in this list - maybe you just have a typo or so.

If that does not help and if you know a bit of PHP check what the function
eZContentObjectTreeNode::createClassFilteringSQLString
is doing. As far as I know this is the function responsible for the class filter in most content fetch functions.

Greetings from Luxembourg

Claudia

Dan Ruth

Wednesday 23 August 2006 8:18:34 am

Thanks Claudia,

Interestingly, the advocacyonline class did not appear in the class listing until i cleared all caches... at which point in time the code worked.

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eZ debug

Timing: Jan 31 2025 05:29:04
Script start
Timing: Jan 31 2025 05:29:04
Module start 'layout'
Timing: Jan 31 2025 05:29:04
Module start 'content'
Timing: Jan 31 2025 05:29:05
Module end 'content'
Timing: Jan 31 2025 05:29:05
Script end

Main resources:

Total runtime1.0639 sec
Peak memory usage4,096.0000 KB
Database Queries67

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0047 588.2578151.2266
Module start 'layout' 0.00470.0026 739.484436.6953
Module start 'content' 0.00731.0558 776.17971,039.1563
Module end 'content' 1.06310.0008 1,815.335915.8281
Script end 1.0639  1,831.1641 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00290.2710160.0002
Check MTime0.00130.1176160.0001
Mysql Total
Database connection0.00080.073310.0008
Mysqli_queries0.998593.8490670.0149
Looping result0.00060.0532650.0000
Template Total1.035097.320.5175
Template load0.00230.218720.0012
Template processing1.032697.061320.5163
Template load and register function0.00140.131110.0014
states
state_id_array0.00180.171210.0018
state_identifier_array0.00100.093620.0005
Override
Cache load0.00200.1854330.0001
Sytem overhead
Fetch class attribute can translate value0.00060.058440.0002
Fetch class attribute name0.00190.174480.0002
XML
Image XML parsing0.00540.504840.0013
class_abstraction
Instantiating content class attribute0.00000.001390.0000
General
dbfile0.00660.6202290.0002
String conversion0.00000.000740.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1node/view/full.tplfull/forum_topic.tplextension/sevenx/design/simple/override/templates/full/forum_topic.tplEdit templateOverride template
4content/datatype/view/ezimage.tpl<No override>extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tplEdit templateOverride template
5content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
9content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
3content/datatype/view/ezxmltags/literal.tpl<No override>extension/community/design/standard/templates/content/datatype/view/ezxmltags/literal.tplEdit templateOverride template
3content/datatype/view/ezxmltags/line.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/line.tplEdit templateOverride template
1print_pagelayout.tpl<No override>extension/community/design/community/templates/print_pagelayout.tplEdit templateOverride template
 Number of times templates used: 26
 Number of unique templates used: 7

Time used to render debug report: 0.0001 secs